Siemens Simatic S7-400 Equipment Manual

Table 1-5 CPU Versions with Which the CP 440 Cannot be Used
CPU Order number
CPU 412-1 6ES7 412-1XF00-0AB0
CPU 413-1 6ES7 413-1XG00-0AB0
CPU 413-2 6ES7 413-2XG00-0AB0
CPU 414-1 6ES7 414-1XG00-0AB0
CPU 414-2 with 128k 6ES7 414-2XG00-0AB0
CPU 416-1 6ES7 416-1XJ00-0AB0
1.3 Design of the CP 440
Interface
The CP 440 communication processor is supplied with an integrated serial X27 (RS422/485)
interface.
Product Description
1.3 Design of the CP 440
Point-to-point connection CP 440 Installation and Parameter Assignment
14 Equipment Manual, 03/2022, A5E00057742-AE

Siemens Simatic S7-400 Specifications

General

Programming Language	STEP 7 (LAD, FBD, STL, SCL, GRAPH)
Communication Interfaces	MPI, PROFIBUS
Power Supply	24 V DC, 120/230 V AC (Power supply modules are separate and chosen based on system requirements)
Operating Temperature	0°C to 60°C
Mounting	Rack mounting
Processor	CPU 412-1, CPU 414-2, CPU 416-2, CPU 417-4 (Different CPUs offer varying performance and features)
Relative Humidity	5 to 95% (non-condensing)